Correct preparation the samples of grinding balls for measuring hardness
La forma correcta de medir la dureza en las muestras de bolas de acero de los grupos de dureza 1–4
Company Energosteel cares primarily about the quality of produced grinding balls. That’s why we continue to complement our test laboratory with the necessary equipment.
Thus, the test laboratory has acquired a portable conductivity meter PWT. This device is equipped with a built-in electrode for determining the electrical resistance of the distilled water in the cooling circuit of induction furnaces.
Control of the electric resistance of distilled water in the cooling circuit of induction furnaces is necessary for the stable operation of the furnaces during heating billet before the helical rolling and eventually for obtaining consistent quality of grinding balls for drum mills.